Am 25.05.2016 um 00:29 schrieb Uwe Stöhr:
Despite of the warning the compilation run fine and I have an installer ready.
Here it is: http://ftp.lyx.de/LyX%202.2.0/It contains the fresh MiKTeX release from yesterday. However, I did not yet have the time to test new installation of LyX/MiKTeX with the installer for 2.2.0.
regards Uwe